Year Dollars 2003-01-01 114271 2005-01-01 503773 2007-01-01 817807 2008-01-01 269448 2009-01-01 268254 2010-01-01 612753 2011-01-01 1629464 2012-01-01 1206284 2013-01-01 3139805 2014-01-01 2401828 2015-01-01 1699639 2016-01-01 735247